López Barrio, A M <br/><br/>
[Echography: guidelines for extra-hospital pediatricians].  [electronic resource] 

 -  Anales espanoles de pediatria  Oct 1990 
 - 40-2 p.  digital 
<br/><br/> Publication Type: Guideline; Journal Article 
<br/><br/><label>ISSN: </label>0302-4342 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child<br/>Child, Preschool<br/>Humans<br/>Infant<br/>Infant, Newborn<br/>Pediatrics<br/>Spain<br/>Ultrasonography